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Review Questions on the Circulatory and Respiratory systems
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Guiding Question: How do the circulatory and respiratory systems work together to keep the body in homeostasis?
Do Now: How does our body maintain homeostasis when we
exercise?
A #2 Respiratory
2. What usually results when an organism fails to maintain homeostasis?
(1) Growth rates within organs become equal.(2) The organism becomes ill or may die.(3) A constant sugar supply for the cells is
produced.(4) The water balance in the tissues of the
organism stabilizes.
B #2 Respiratory
When a person's level of physical activity changes, the circulatory system supplies body cells with amounts of nutrients and oxygen that are appropriate to sustain the new level of activity. This statement illustrates the concept of
(1) homeostasis (3) synthesis(2) pinocytosis (4) cyclosis
C #2 Respiratory
Diagrams A and B represent structures found in the human body. Diagram B represents the functional unit of which structure represented in diagram A?
(1) structure 1 (2) structure 2(3) structure 3(4) structure 4
A #3 Respiratory
In the diagram below, which structure performs a function similar to a function of the human lungs? (1)structure 1
(2)structure 2(3)structure 3(4) structure 4
B #3 Respiratory3. Which structures are correctly paired with
their primary function?(1) A and G—transmission of nerve impulses(2) B and E—photosynthesis(3) C and H—digestion of food(4) D and F—gas exchange
C #3 Respiratory
Smoking may damage the respiratory system because deposits from the smoke can
(1) interfere with ciliary action in the trachea(2) trigger the release of antigens by the alveoli(3) block the transmission of impulses that
regulate breathing(4) lower blood pressure in the mucous
membranes of the bronchioles
A #4 Respiratory
Humans require multiple systems for various life functions. One vital system is the respiratory system. Identify two structures that are part of that system, and state how each structure you identified functions as part of the system.
B #4 Respiratory
Describe one example of diffusion in the human body. In your description be sure to:
• * identify the place where diffusion takes place
• * identify a substance that diffuses there• * identify where that substance diffuses from
and where it diffuses to, at that place
C #4 Respiratory
Using one or more complete sentences, state one specific change that occurs in the gas composition of the blood as the blood moves from the lungs to the heart. Specify whether the change is an increase or a decrease in composition.
A #1 Circulatory
Blood normally flows from the capillaries directly into
(1) small arteries (3) lymph vessels(2) small veins (4) heart atria
B #1 CirculatoryThe life function of transport in an organism
directly involves those activities used to(1) absorb and distribute materials(2) obtain and hydrolyze materials(3) release energy from food(4) produce cellular waste products
C #1 Circulatory
Which statement best describes arteries?(1) They have thick walls and transport blood
away from the heart.(2) They have thick walls and transport blood
toward the heart.(3) They have thin walls and transport blood away
from the heart.(4) They have thin walls and transport blood
toward the heart.
A #2 Circulatory
Which body structures have walls one cell thick?(1) veins and arteries(2) trachea and bronchi(3) capillaries and alveoli(4) lymph vessels and stomach
B #2 CirculatoryWhat is a major difference between red blood cells
and white blood cells?(1) Red blood cells contain hemoglobin, but white
blood cells do not.(2) Red blood cells can move, but white blood cells
cannot.(3) Red blood cells contain nuclei, but white blood
cells do not.(4) Red blood cells engulf foreign bacteria, but white
blood cells do not.
C #2 Circulatory
During a race, the body temperature of a runner increases. The runner responds by perspiring, which lowers body temperature. This process is an example of
(1) maintainence of homeostasis(2) an anitgen-antibody reaction(3) an acquired characteristic(4) environmental factors affecting phenotype
A #3 CirculatoryThe diagram represents the pathway of blood
through the body. Which structure carries oxygenated blood to the body?
(1) structure 1(2) structure 2(3) structure 7(4) structure 8
B #3 CirculatoryThe diagram represents several major
circulatory pathways in the human body. Which sequence represents the normal blood flow in circulation to the lungs?
(1) 2 → 5 → 7 → 4(2) 4 → 8 → 1 → 6(3) 1 → 6 → 2 → 5(4) 5 → 7 → 3 → 8
C #3 CirculatoryThe diagram represents the pathway of blood
through the body. Which structure represents the chamber of the heart that receives oxygenated blood directly from the lungs?
(1) structure 5(2) structure 6(3) structure 3(4) structure 4
A #4 CirculatoryDescribe one example of diffusion in the human
body. In your description be sure to:* identify the place where diffusion takes place* identify a substance that diffuses there* identify where that substance diffuses from
and where it diffuses to, at that place
B #4 Circulatory
Humans require multiple systems for various life functions. One vital system is the circulatory system. Identify two structures that are part of that system, and state how each structure you identified functions as part of the system.
C #4 Circulatory
Organ systems of the human body interact to maintain a balanced internal environment. As blood flows through certain organs of the body, the composition of the blood changes because of interactions with those organs. State one change in the composition of the blood as it flows through the circulatory system.
A #1 The Cell
The main result of aerobic respiration is the(1) conversion of radiant energy into chemical
energy(2) production of lactic acid as an end product(3) storage of energy in a polysaccharide(4) production of ATP from the breakdown of
glucose
B #1 The Cell
Which statement best describes the plasma membrane of a living plant cell?
(1) It selectively regulates the passage of substances into and out of the cell.
(2) It is composed of proteins and carbohydrates only.(3) It has the same permeability to all substances
found inside or outside the cell.(4) It is a double protein layer with floating lipid
molecules.
C #1 The Cell
What is a direct result of aerobic respiration?(1) The potential energy of glucose is transferred
to ATP molecules(2) The enzymes for anaerobic respiration are
produced and stored in lysosomes(3) Lactic acid is produced in muscle tissue(4) Alcohol is produced by yeast and bacteria
A #2 The Cell
Most of the reactions of aerobic cellular respiration occur within the organelle known as the
(1) lysosome(2) nucleus(3) mitochondrion(4) vacuole
B #2 The Cell
Which process is represented by the arrow in the diagram?
(1) Growth (2) respiration
(3) regulation (4) excretion
C #2 The CellWhich metabolic process is most closely
associated with the organelle represented in the diagram?
(1) intracellular digestion (3) synthesis of glycogen(2) cellular respiration (4) hydrolysis of lipids
A #3 The Cell
Which substance is needed for aerobic cellular respiration to occur?
(1) oxygen(2) carbon dioxide(3) nitrogen(4) methane
B #3 The Cell
The diagram below represents a structure involved in cellular respiration.
The release of which substance is represented by the arrows?
(1) Glucose (2) carbon dioxide(3) Oxygen (4) DNA
C #3 The Cell
When a person's level of physical activity changes, the circulatory system supplies body cells with amounts of nutrients and oxygen that are appropriate to sustain the new level of activity. This statement illustrates the concept of
(1) homeostasis (2) pinocytosis(3) synthesis (4) cyclosis
A #4 The CellJust like complex organisms, cells are able to survive by
coordinating various activities. Complex organisms have a variety of systems, and cells have a variety of organelles that work together for survival. Describe the roles of two organelles. In your answer be sure to include:
* the names of two organelles and the function of each* an explanation of how these two organelles work
together* the name of an organelle and the name of a system
in the human body that have similar functions
B #4 The Cell
Base your answer to the question on the diagram of a cell.
Describe how structure 4 aids the process of protein synthesis.
C #4 The CellBase your answer to the question on the
diagram of a cell.Describe how structure 3 aids the process of
protein synthesis.